"Glee" actor Darren Criss celebrates his 26th birthday Feb. 5. We look back to his Jan. 3, 2012, Broadway debut when he donned the bowtie and two-piece suit of J. Pierrepont Finch in the Broadway revival of How to Succeed in Business Without Really Trying.

PHOTO ARCHIVE: Darren Criss Makes his Broadway Debut in How to Succeed...

PHOTO ARCHIVE: Darren Criss Makes his Broadway Debut in How to Succeed...

"Glee" actor Darren Criss celebrates his 28th birthday Feb. 5. We look back to his Jan. 3, 2012, Broadway debut when he donned the bowtie and two-piece suit of J. Pierrepont Finch in the Broadway revival of How to Succeed in Business Without Really Trying.